HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Benzeneacetamide,a-hydroxy-n-(2-phenylethyl)- → HCID 20283355, Verbindung
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Benzeneacetamide,a-hydroxy-n-(2-phenylethyl)- | HCID 9992529 | — |
| Edukt | (2-Acetylphenyl)(hydroxy)acetyl chloride | HCID 21976940 | — |
| Lösungsmittel | Pyridine | HCID 1049 | — |
| Produkt | HCID 20283355 | HCID 20283355 | — |
Reaktionsschritte
N-phenethyl mandelic amide 51 g is dissolved in 150 ml of pyridine, and o-acetylmandelic acid chloride 60 ml is added with stirring. Exothermic acylation takes place immediately and the stirring is continued for 5 hours. The reaction mixture is mixed with 1 liter of cold 0.2N HCL. The sticky solid thus formed is extracted with 300 ml of chloroform, washed with 400 ml of 5% sodium bicarbonate and is dried over anhydrous sodium sulfate. On evaporation of chloroform a syrupy product 98 g is obtained.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04518789 |
| Quelldatensatz | uspto-grants-1985_05 |
| ORD ID | ord-3c3f149fbf154f32972b6cbad0ddd15b |
| Quellennotiz | uspto-grants-1985_05 |